handwriter - Handwriting Analysis in R

Perform statistical writership analysis of scanned handwritten documents. Webpage provided at: <https://github.com/CSAFE-ISU/handwriter>.

Last updated 2 days ago

9.16 score 24 stars 3 packages 58 scripts 609 downloads

cmcR - An Implementation of the 'Congruent Matching Cells' Method

An open-source implementation of the 'Congruent Matching Cells' method for cartridge case identification as proposed by Song (2013) <https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=911193> as well as an extension of the method proposed by Tong et al. (2015) <doi:10.6028/jres.120.008>. Provides a wide range of pre, inter, and post-processing options when working with cartridge case scan data and their associated comparisons. See the cmcR package website for more details and examples.

Last updated 2 years ago

5.56 score 3 stars 60 scripts 309 downloads

handwriterRF - Handwriting Analysis with Random Forests

Perform forensic handwriting analysis of two scanned handwritten documents. This package implements the statistical method described by Madeline Johnson and Danica Ommen (2021) <doi:10.1002/sam.11566>. Similarity measures and a random forest produce a score-based likelihood ratio that quantifies the strength of the evidence in favor of the documents being written by the same writer or different writers.

Last updated 3 days ago

5.53 score 1 packages 19 scripts 56 downloads

handwriterApp - A 'shiny' Application for Handwriting Analysis

Perform statistical writership analysis of scanned handwritten documents with a 'shiny' app for 'handwriter'.

Last updated 4 days ago

3.89 score 13 scripts 188 downloads

bulletr - Algorithms for Matching Bullet Lands

Analyze bullet lands using nonparametric methods. We provide a reading routine for x3p files (see <http://www.openfmc.org> for more information) and a host of analysis functions designed to assess the probability that two bullets were fired from the same gun barrel.

Last updated 6 years ago

3.72 score 52 scripts 151 downloads

handwriterRF - Handwriting Analysis with Random Forests

Perform forensic handwriting analysis of two scanned handwritten documents. This package implements the statistical method described by Madeline Johnson and Danica Ommen (2021) <doi:10.1002/sam.11566>. Similarity measures and a random forest produce a score-based likelihood ratio that quantifies the strength of the evidence in favor of the documents being written by the same writer or different writers.

Last updated 6 days ago

3.45 score 1 packages 19 scripts